ICS9ERS3125BKILFT IDT, Integrated Device Technology Inc, ICS9ERS3125BKILFT Datasheet - Page 5

• Manufacturer Part Number: ICS9ERS3125BKILFT
• Description: IC EMBEDDED PC MAIN CLK 56VQFN
• Manufacturer: IDT, Integrated Device Technology Inc

Specifications of ICS9ERS3125BKILFT

• Input: *
• Output: *
• Frequency - Max: *
• Voltage - Supply: *
• Operating Temperature: *
• Mounting Type: Surface Mount
• Package / Case: 56-VQFN Exposed Pad, 56-HVQFN, 56-SQFN, 56-DHVQFN
• Frequency-max: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

ICS9ERS3125 is electrically compliant to the Intel CK505 Yellow Cover specification. This clock synthesizer provides a single chip
solution for Intel chipsets. ICS9ERS3125 is driven with a 14.318MHz crystal.
General Description
Block Diagram
Power Groups
IDT
ICS9ERS3125
Embedded 56-Pin Industrial Temperature Range CK505 Compatible Clock
TM
26, 32, 38
/ICS
VDD
47
53
41
26
22
18
15
Xtal
3
8
TM
Embedded 56-Pin Industrial Temperature Range CK505 Compatible Clock
Pin Number
29, 35, 42
GND
50
50
42
25
25
21
17
56
14
PLL5
PLL3
PLL2
PLL1
SS
Fix
SS
SS
DOT 96Mhz
CPUCLK
SRCCLK
PLL1/SE
USB 48 output and PLL
Master Clock, Analog
Description
Xtal, REF
PCICLK
Low power outputs
Low power outputs
Low power outputs
Low power outputs
48MHz
P CICLK
SATA
CP UCLK
PLL2
PLL1
1
0
27SS - SE2
5
B0bit2
SE1
LCD
SRC_M ain
SRC1
PCI
SRC0
DOT_96
SRC8
SA TA
SRC
1
0
1
0
0
1
0
1
0
1
27_SEL
B1b7
B1bit0
ITP_EN
B0
SRC2/SATA
48MHz
SRC8/CPU2_ITP
REFCLK
PCICLK
SRC(11),(7:6),(4:3)
SRC0/ DOT96M
27FIX
CPUCLK(1:0)
27SS, SE1, SE2, LCD/SRC1
Datasheet
1612—08/19/09